The history.pushState/replaceState should check for minimum arity exception.

LayoutTests/http/tests/loading/state-object-few-arguements-exception-expected.txt

Index: LayoutTests/http/tests/loading/state-object-few-arguements-exception-expected.txt
diff --git a/LayoutTests/http/tests/loading/state-object-few-arguements-exception-expected.txt b/LayoutTests/http/tests/loading/state-object-few-arguements-exception-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..74b19b7cb29389f11d31b9e8e0388828078c2a9d
--- /dev/null
+++ b/LayoutTests/http/tests/loading/state-object-few-arguements-exception-expected.txt
@@ -0,0 +1,24 @@
+main frame - didStartProvisionalLoadForFrame
+main frame - didCommitLoadForFrame
+main frame - didFinishDocumentLoadForFrame
+main frame - didCommitLoadForFrame
+main frame - didReceiveTitle: 
+main frame - didCommitLoadForFrame
+main frame - didReceiveTitle: 
+main frame - didCommitLoadForFrame
+main frame - didReceiveTitle: 
+main frame - didCommitLoadForFrame
+main frame - didReceiveTitle: 
+main frame - didHandleOnloadEventsForFrame
+main frame - didFinishLoadForFrame
+This test makes sure that calls to pushState() and replaceState() with less than 2 arguments fail as expected.
+
+Trying to invoke pushState() with 0 arguments failed with exception TypeError: Failed to execute 'pushState' on 'History': Not enough arguments to History.pushState.
+Trying to invoke pushState() with 1 arguments failed with exception TypeError: Failed to execute 'pushState' on 'History': Not enough arguments to History.pushState.
+Trying to invoke pushState() with 2 arguments should've succeeded.
+Trying to invoke pushState() with 3 arguments should've succeeded.
+Trying to invoke replaceState() with 0 arguments failed with exception TypeError: Failed to execute 'replaceState' on 'History': Not enough arguments to History.replaceState.
+Trying to invoke replaceState() with 1 arguments failed with exception TypeError: Failed to execute 'replaceState' on 'History': Not enough arguments to History.replaceState.
+Trying to invoke replaceState() with 2 arguments should've succeeded.
+Trying to invoke replaceState() with 3 arguments should've succeeded.
+